Union Alpha handles large C++ projects but rate limits block benchmarking, developer says

Samuel Cardillo @CardilloSamuelOriginally posted 2026.09.17

Open original on X

so far union alpha seems pretty good. it navigates a heavy cpp project with ease, understand context fast. if only @openrouter had enough IQ to know that releasing a free stealth model probably means preparing enough compute power behind the scene, that would have been neat because as much as i love benchmarking stuff, having to deal with an error message every 2 seconds just make it impossible to do anything.